题目内容
（请给出正确答案）
Why can Li-Fi related devices be used on a plane？
A．For they are not as heavy as the traditional ones.
B．For they don"t interfere with the equipment.
C．For they are cheaper.
D．For they are a new technology.
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更多“Why can Li-Fi related devices …”相关的问题
Which of the following is NOT true with Li-Fi？
A．Products involving it already exist.
B．It may become an alternative to Wi-Fi.
C．It can exacerbate the problem of capacity.
D．The speed of it already exceeds some of the Wi-Fi routers.
A．To give an example of one who's suffering from this disease.
B．To illustrate why a person may suffer from this disease.
C．To point out the causes of all genetic diseases.
D．To relate a defective gene with a recessive gene.
Professor Taiju Matsuzawa wanted to find out why【C1】______healthy farmers in northern Japan appeared to he losing their ability to【C2】______and reason at a relatively early age, and how the process of【C3】______could be slowed down.
With a team of【C4】______at Tokyo National University, he set【C5】______measuring brain volumes of a thousand people of different ages and【C6】______occupations.
Computer technology【C7】______the researchers to obtain precise measurements of the【C8】______of the front and side sections of the brain,【C9】______relate to intellect and emotion, and determine the human character.(The【C10】______section of the brain, which controls【C11】______like eating and breathing, does not【C12】______with age, and one can continue living without intellectual or emotional【C13】______.)
Contraction of front and side parts — as cells die【C14】______— was observed in some【C15】______in their thirties, but it was still not【C16】______in some sixty-and seventy-year-olds.
Matsuzawa【C17】______from his tests that there is a simple【C18】______to the contraction normally【C19】______with age —【C20】______the head.
【C1】
A．otherwise
B．clockwise
C．likewise
D．anywise
Why are store managers often the last to hear complaints？
A．Most customers won"t bother to complain even if they have had unhappy experiences.
B．Customers would rather relate their unhappy experiences to people around them.
C．Few customers believe the service will be improved.
D．Customers have no easy access to store managers.
You can relate your university courses________actual job experience.
A.in
B.to
C. at
D. for
Professor Taiju Matsuzawa wanted to find out why otherwise healthy farmers in northern Japan appeared to be losing their ability to think and reason at a relatively early age, and how the process of ageing could be slowed down.
With a team of colleagues at Tokyo National University, he set about measuring brain volumes of a thousand people of different ages and varying occupations.
Computer technology enabled the researchers to obtain precise measurements of the volume of the front and side sections of the brain, which relate to intellect (智能) and emotion, and determine the human character. (The rear section of the brain, which controls functions like eating and breathing, does not contract with age, and one can continue living without intellectual or emotional faculties.)
Contraction of front and side parts—as cells die off—was observed I some subjects in their thirties, but it was still not evident in some sixty- and seventy-year-olds.
Matsuzawa concluded from his tests that there is a simple remedy to the contraction normally associated with age—using the head.
The findings show in general terms that contraction of the brain begins sooner in people in the country than in the towns. Those least at risk, says Matsuzawa, are lawyers, followed by university professors and doctors. White collar workers doing routine work in government offices are, however, as likely to have shrinking brains as the farm worker, bus driver and shop assistant.
Matsuzawa’s findings show that thinking can prevent the brain from shrinking. Blood must circulate properly in the head to supply the fresh oxygen the brain cells need. “The best way to maintain good blood circulation is through using the brain,” he says, “Think hard and engage in conversation. Don’t rely on pocket calculators.”
第26题：The team of doctors wanted to find out ________.
A) why certain people age sooner than others
B) how to make people live longer
C) the size of certain people’s brains
D) which people are most intelligent
A.connect the body of a speech with the introduction and conclusion.
B.prepare your audience for forthcoming ideas and materials.
C.All of the answers are correct.
D.show how points relate to each other.
Which of the following statement can best summarize the main idea of the passage？
A．Bangladeshi women living in Britain suffer from different levels of anxiety.
B．Western models prove to be unsuccessful in treating psychological problems of ethnic groups.
C．Mental problems of ethnic groups have not got due recognition.
D．People relate better to people of similar backgrounds.
The information about training courses.
A. Loans Administration
This course looks at the administrative functions of a bank's loans department, e. g. dealing with credit applications and keeping records of loan transactions. We will use real application forms of the type that administrative staff in loans departments regularly handle. It will be particularly useful for experienced staff with day-to-day administrative responsibility for loan portfolios. Although most clients choose to enjoy our beautiful premises, the course can be run at the client company or elsewhere.
B. Cashflow Analysis
On this advanced course you will build up a database of a company's cashflow overtime and identify and interpret patterns of change. You will analyze the cashflow of a few sample companies and use your analysis to judge their ability to settle their debts. This course will help you perform. an advanced cashflow analysis of your own company.
C. Loan Contracts
Open to anyone who completed our introductory course to legal contracts in business, this course looks at the legal principles involved when a company takes out a loan; and outlines how to take legal action against a company that defaults on its repayments. You will compare the interests and responsibilities of both parties to a loan contract.
D. Leasing and Asset Finance
This is a course for those new to leasing. It will provide you with a basic understanding of why companies prefer to lease property or machinery, rather than buy. You will learn about both the expenses and tax benefits of leasing and you will study a variety of lease agreements and the laws relating to them.
E. Advanced Analysis with ArcGIS
Use the advanced tools in ArcGIS 9 for geoprocessing, modeling and analysing to solve problems in interesting and challenging real world scenarios. This course examines different modeling techniques and tools for spatial analysis and their application. Project based exercises will draw from a range of GIS applications that participants can easily relate to their own projects and workflows. During workshop sessions participants will determine the best process and tools for completing an analysis project. The majority of the tools used in this class require the ArcInfo license of ArcGIS.
The training course is advanced.
Experts like Michelle Schamberg think that ______.
A．the achievement gap can be narrowed easily
B．it is unreasonable to relate low achievement to poverty
C．physiological stress works on achievement indirectly
D．it is impossible to achieve the goal of equal performance
